:root {
  --rs88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --rs88-card-bg: #11271B;
  --rs88-background: #08160F;
  --rs88-text-main: #F2FFF6;
  --rs88-text-secondary: #A7D9B8;
  --rs88-border: #2E7A4E;
  --rs88-glow: #57E38D;
  --rs88-gold: #F2C14E;
  --rs88-divider: #1E3A2A;
  --rs88-deep-green: #0A4B2C;
}

/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */
.page-casino {
  font-family: 'Arial', sans-serif;
  background-color: var(--rs88-background);
  color: var(--rs88-text-main); /* Deep background, so light text */
  line-height: 1.6;
}

.page-casino__dark-bg {
  background-color: var(--rs88-background);
  color: var(--rs88-text-main);
}

.page-casino__deep-green-bg {
  background-color: var(--rs88-deep-green);
  color: var(--rs88-text-main);
}

.page-casino__section {
  padding: 60px 0;
  text-align: center;
}

.page-casino__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-casino__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px; /* Small top padding, body handles header offset */
  overflow: hidden;
}

.page-casino__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-casino__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  margin-top: -150px; /* Overlap slightly for visual effect, but not on image directly */
  background-color: rgba(17, 39, 27, 0.9); /* Card BG with transparency */
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--rs88-border);
}

.page-casino__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--rs88-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-casino__section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--rs88-gold);
  margin-bottom: 40px;
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.4);
}

.page-casino__sub-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--rs88-glow);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-casino__description {
  font-size: 1.1rem;
  color: var(--rs88-text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-casino__text-block {
  font-size: 1rem;
  color: var(--rs88-text-main);
  text-align: left;
  margin-bottom: 15px;
}

.page-casino__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-casino__cta-buttons--center {
  margin-top: 40px;
}

.page-casino__btn-primary,
.page-casino__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background: var(--rs88-button-gradient);
  color: var(--rs88-text-main);
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-casino__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-casino__btn-secondary {
  background-color: transparent;
  color: var(--rs88-glow);
  border: 2px solid var(--rs88-glow);
}

.page-casino__btn-secondary:hover {
  background-color: var(--rs88-glow);
  color: var(--rs88-background);
  transform: translateY(-2px);
}

.page-casino__btn-small {
  padding: 10px 20px;
  font-size: 1rem;
}

.page-casino__full-width-btn {
  width: 100%;
  max-width: 300px;
  margin: 20px auto 0;
}

.page-casino__grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  text-align: left;
  margin-top: 40px;
}

.page-casino__grid-3-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino__image-block {
  width: 100%;
  height: auto;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.page-casino__image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 12px;
}

.page-casino__list {
  list-style-type: none;
  padding-left: 0;
  margin-top: 20px;
  text-align: left;
}

.page-casino__list-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1rem;
  color: var(--rs88-text-main);
}

.page-casino__list-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--rs88-glow);
  font-weight: bold;
}

.page-casino__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino__game-card {
  background-color: var(--rs88-card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--rs88-border);
}

.page-casino__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-casino__game-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--rs88-gold);
  margin-bottom: 10px;
}

.page-casino__game-description {
  font-size: 0.95rem;
  color: var(--rs88-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-casino__card {
  background-color: var(--rs88-card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  text-align: left;
  border: 1px solid var(--rs88-border);
  color: var(--rs88-text-main);
}

.page-casino__card-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--rs88-gold);
  margin-bottom: 15px;
}

.page-casino__faq-section {
  padding-bottom: 80px;
}

.page-casino__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: left;
}

.page-casino__faq-item {
  background-color: var(--rs88-card-bg);
  border: 1px solid var(--rs88-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--rs88-text-main);
  cursor: pointer;
  background-color: var(--rs88-card-bg);
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-casino__faq-question::-webkit-details-marker {
  display: none;
}

.page-casino__faq-question:hover {
  background-color: rgba(var(--rs88-border), 0.5);
}

.page-casino__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--rs88-glow);
}

.page-casino__faq-item[open] .page-casino__faq-toggle {
  content: '−';
}

.page-casino__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--rs88-text-secondary);
  line-height: 1.7;
  text-align: left;
}

.page-casino__text-link {
  color: var(--rs88-glow);
  text-decoration: none;
  font-weight: 600;
}

.page-casino__text-link:hover {
  text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-casino__hero-content {
    margin-top: -100px;
    padding: 30px 20px;
  }

  .page-casino__grid-2-cols {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-casino__image-block {
    order: -1; /* Image first on smaller screens */
  }
}

@media (max-width: 768px) {
  .page-casino__section {
    padding: 40px 0;
  }

  .page-casino__hero-content {
    margin-top: -80px;
    padding: 25px 15px;
  }

  .page-casino__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-casino__section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .page-casino__sub-title {
    font-size: clamp(1.3rem, 4vw, 1.8rem);
  }

  .page-casino__description,
  .page-casino__text-block,
  .page-casino__list-item,
  .page-casino__game-description,
  .page-casino__faq-answer {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-casino__btn-primary,
  .page-casino__btn-secondary {
    width: 100%;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-casino__full-width-btn {
    max-width: 100%;
  }

  .page-casino__game-grid {
    grid-template-columns: 1fr;
  }

  .page-casino__image,
  .page-casino__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-casino__hero-image-wrapper,
  .page-casino__image-block,
  .page-casino__game-card,
  .page-casino__card,
  .page-casino__container,
  .page-casino__content-block,
  .page-casino__cta-buttons,
  .page-casino__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-casino__hero-section {
    padding-top: 10px !important;
  }

  .page-casino__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-casino__faq-answer {
    padding: 0 20px 15px;
  }
}